2011 INFINITI QX56 Factory Service Manual

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Page 2745 of 5598

INFINITI QX56 2011 Factory Service Manual
AFS CONTROL UNITEXL-35
< ECU DIAGNOSIS INFORMATION > [XENON TYPE]
C
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AFS CONTROL UNIT
Reference ValueINFOID:0000000006213917
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MO

Page 2746 of 5598

INFINITI QX56 2011 Factory Service Manual
EXL-36
< ECU DIAGNOSIS INFORMATION >[XENON TYPE]
AFS CONTROL UNIT
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
output
1
(GR) Ground Ignition pow

Page 2747 of 5598

INFINITI QX56 2011 Factory Service Manual
AFS CONTROL UNITEXL-37
< ECU DIAGNOSIS INFORMATION > [XENON TYPE]
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(V) Ground Front height sensor signal Output Vehicle rear height Unloaded ve-
hicle condition
3.

Page 2748 of 5598

INFINITI QX56 2011 Factory Service Manual
EXL-38
< ECU DIAGNOSIS INFORMATION >[XENON TYPE]
AFS CONTROL UNIT
Fail-Safe
INFOID:0000000006213918
DTC Fail-safe AFS OFF indicator lamp Cancellation
U1000: CAN COMM CIRCUIT Right and left swivel m

EXL-38
< ECU DIAGNOSIS INFORMATION >[XENON TYPE]
AFS CONTROL UNIT
Fail-Safe
INFOID:0000000006213918
DTC Fail-safe AFS OFF indicator lamp Cancellation
U1000: CAN COMM CIRCUIT Right and left swivel motors
stop at the position when DTC
is detected.
Right and left aiming motors stop at the position when DTC
is detected. Blinks 1 second each. Ignition switch OFF
U1010: CONTROL UNIT (CAN) Right and left swivel motors
stop at the position when DTC
is detected.
Right and left aiming motors
stop at the position when DTC
is detected. Blinks 1 second each. Ignition switch OFF
B2503: SWIVEL ACTUATOR [RH] Right swivel motors stop at the
position when DT C is detected.
The signal, approximately 2 V
decreased from the levelizer
signal when DT C detected, is
output. Blinks 1 second each. Ignition switch OFF
B2504: SWIVEL ACTUATOR [LH] Left swivel motors stop at the
position when DT C is detected.
The signal, approximately 2 V decreased from the levelizer
signal when DT C detected, is
output. Blinks 1 second each. Ignition switch OFF
B2513: HI SEN UNUSUAL [FR] Right and left aiming motors
stop at the position when DTC
is detected. — Ignition switch OFF
B2514: HI SEN UNUSUAL [RR] Right and left aiming motors
stop at the position when DTC
is detected. — Ignition switch OFF
C0126: ST ANG SEN SIG Right and left swivel motor
swivel angle returns to 0 ° and
fixed. Blinks 1 second each. Ignition switch OFF
B2516: SHIFT SIG [P, R] Right and left swivel motor
swivel angle returns to 0 ° and
fixed. Blinks 1 second each. Ignition switch OFF
B2517: VEHICLE SPEED SIG Right and left swivel motor
swivel angle returns to 0 ° and
fixed.
Right and left aiming motors stop at the position when DTC
is detected. Blinks 1 second each. Ignition switch OFF
B2519: LEVELIZER CALIB Right and left aiming motors
stop at the position when DTC
is detected. —
When the levelizer adjustment is
completed.
C0428: ST ANGLE SEN CALIB Right and left swivel motor
swivel angle returns to 0 ° and
fixed. Blinks 1 second each.
When the steering angle sensor
neutral position registration is
competed.
B2521: ECU CIRC Right and left swivel motors
stop at the position when DTC
is detected.
Right and left aiming motors stop at the position when DTC
is detected. Blinks 1 second each. Ignition switch OFF
Revision: 2010 May2011 QX56

Page 2749 of 5598

INFINITI QX56 2011 Factory Service Manual
AFS CONTROL UNITEXL-39
< ECU DIAGNOSIS INFORMATION > [XENON TYPE]
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DTC Inspection Priority ChartINFOID:0000000006213919
If some DTCs are displayed at the same time, p

Page 2750 of 5598

INFINITI QX56 2011 Factory Service Manual
EXL-40
< WIRING DIAGRAM >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM
WIRING DIAGRAM
EXTERIOR LIGHTING SYSTEM
Wiring DiagramINFOID:0000000006213921
JCLWM5436GB
Revision: 2010 May2011 QX56

Page 2751 of 5598

INFINITI QX56 2011 Factory Service Manual
EXTERIOR LIGHTING SYSTEMEXL-41
< WIRING DIAGRAM > [XENON TYPE]
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JCLWM5437GB
Revision: 2010 May2011 QX56

Page 2752 of 5598

INFINITI QX56 2011 Factory Service Manual
EXL-42
< WIRING DIAGRAM >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM
JCLWM5438GB
Revision: 2010 May2011 QX56

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